Inspiration4 crew walks out of SpaceX's Hanger X to prepare for launch

SpaceX Inspiration4 crewmembers Jared Isaacman, Dr. Sian Proctor, Christopher Sembroski and Hayley Arceneaux walked out of SpaceX's Hanger X in Florida on Sept. 15, 2021, a few hours prior to their launch. Credit: SpaceX